Overview of Renewable Energy Systems and Initiatives in Australia

Explore the various renewable energy systems like solar, wind, hydro, geothermal, wave, biomass, and biogas, along with the concept of on-grid and off-grid energy solutions. Discover how initiatives like the Tasmanian Community Wind Farm for Irrigation are making a positive impact on energy sustainability in Australia.

• Renewable Energy
• Australia
• Solar
• Wind Turbines
• Energy Solutions

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1. RENEWABLE ENERGY COOPERATIVES AUSTRALIA MAY 2016 R. GARRY YOST

2. 1. Before Renewable Energy, Gallipoli 2 Private & Confidential 27/09/24

3. 2. Renewable Energy Systems - 1 Solar ( Solar PV (Photovoltaic) & Solar Heating) Wind Hydro Geothermal (district heating & electricity) Wave Biomass/Biogas All of these vary in scale and size Wind turbines for example are now pushing the boundaries of how we can lift them into position. A 1000 tonne crane is no longer big enough for a 5MW wind turbine. The scale of Solar Power Plants has also increased and a 200MW solar plant is now a common occurrence in many parts of the world. Hydro Electric energy is by far the oldest and arguably the cleanest renewable energy technology we have. Geothermal is also very reliable, however it is very expensive to install. Wave technology is still in its infancy, and in various forms with corrosion by the salt water its biggest enemy. 3 Private & Confidential 27/09/24

4. 2. Renewable Energy Systems -2 All of These can then be broken down into either; ON GRID or OFF GRID Licensed Unlicensed ON Grid means that that you have the luxury of being connected to the national Electrical Network. You can BUY & SELL electricity from the Grid. OFF Grid means that you have no luxury of a Grid connection, but you do have usually Batteries and/or a standby generator to provide energy when either the sun goes down or the wind stops blowing. OFF Grid while it gives you a much higher degree of independence means that you need to be a bit more careful about your use of the energy available to you. 4 Private & Confidential 27/09/24

5. 3. Tasmanian Community Wind Farm for Irrigation - 1 Some years ago the Tasmanian Government, after a very severe 100 + year type drought decided to embark on a very large water irrigation system which passed the front gate of every farm in the Central north of the island. As you can imagine very few Farmers had their water dams at their front gate , and in fact they needed to pump the water a kilometre or three to where they and their livestock and crops needed it. This presented both an; 1. A usually heavy up front cost to build the branch pipeline to get the water from the main irrigation system to where it was needed. 2. And an equally heavy cost of monthly and quarterly electricity bills. 3. As you know pumping water can be expensive. 5 Private & Confidential 27/09/24

6. 3. Tasmanian Community Wind Farm for Irrigation - 2 Obviously a Renewable Enerji solution was the answer! That was when we came up with the idea of building a small scale wind farm which would be owned by a Co-operative or Unit Trust. Ballarat Solar Farm The Trust had 100 units and the value of one unit was equal to 100th of the total cost of the proposed wind farm. The farm was a 5MW farm consisting of 10 x 500kW wind turbines. The total cost of the farm was 10 million Australian dollars (20 million TL) So as you can work out one unit was valued at AUD$100,000. If one Farmer bought 4 units he paid AUS$400,000, a total of 25 Farmers bought between 2 and 6 units each depending on their power consumption. At AUD$33.00 per hour for a 3 phase - 100kW water pump a Farmer could pay upwards of AUD$9,900 per month for electricity. Over 12 months this is AUD$118,800 per year for water pumping. 6 Private & Confidential 27/09/24

7. 4. Daylesford Community Wind Farm Another option is for Community or village ownership of Renewable Energy projects. A very good friend of mine Simon Holmes a Court put together a small wind farm project just north west of Ballarat in a town called Daylesford. Simon Holmes a Court The two Wind turbines were owned by some of the people of the own and the energy (money income) made was deducted pro rata from each individual s electricity bill. Now, 1900 members - slightly more than half of them locals - jointly own the wind farm, in parcels of $1 shares ranging from $100 to $1.5 million (most are $1000-$5000). That raised $9.7 million and the rest of the $13.5 million project cost came from government grants and a bank loan . 7 Private & Confidential 27/09/24

8. 5. Ballarat Community Solar Farm Another project, which I personally built, was the Community owned Ballarat Solar Farm. This was 333kW Solar Park built adjacent the Ballarat Airport in Central Victoria. Originally owned by the Ballarat Municipality and Origin Energy upon completion of it s first full year of operation is converted into a Community Trust with 1,000 Unit holders. Each Unit holder received an Annual payment from the Trust for the value of his or her share of energy produced during that year. 8 Private & Confidential 27/09/24

9. 6. anakkale Example anakkale Average windspeed 7,6 m/s Income after expenses and maintenance was approximately AUD$4,565,000. So a Farmer with 4 units or %4 would receive AUD$182,600 a year (this is without yearly CPI adjustments). K m latif NET De er Cummulative NET Value Generated 300,000 Thousands 250,000 200,000 If we take AUD$182,000 AUD$118,000 = AUD$64,000 profit per year so this is a 6,25 year payback on his total 400,000 initial investment. 150,000 100,000 50,000 - BUT we must add in the CPI index and the payback looks more like 4,5 to 5,0 years. Yr10 Yr11 Yr12 Yr13 Yr14 Yr15 Yr16 Yr17 Yr18 Yr19 Yr20 Yr1 Yr2 Yr3 Yr4 Yr5 Yr6 Yr7 Yr8 Yr9 - 50,000 9 Private & Confidential 27/09/24

10. 7. Conclusion perfect place for a Hybrid Solar and Wind Community Co-operative. A combined Solar and Wind power plant, if you understand that Solar shines all day, and Wind blows mostly all night the combined investment has a very attractive IRR. Combined Wind and Solar Daily Performance Wind Solar 12 Turkey is Blessed with great Solar resources. Turkey is Blessed with great Wind resources. That the Laws in Turkey would allow for the development of a Community Co Operative Renewable Energy project. That the Feed in tariffs make for profitable returns. That we are here to help anyone who would like to develop such a concept to do so. 10 8 6 4 2 0 00:00 04:48 09:36 14:24 19:12 00:00 04:48 10 Private & Confidential 27/09/24

11. Thank you for your attention 0 232 251 15 56, garry@ozenerji.net Visit our website www.ozenerji.net